急性中毒时正确的催吐是（） A.适用于神智清楚的儿童 B.中毒后必须催吐 C.强酸中

 
小题1:If you have only three dollars, what food can you buy?

A．A chocolate

B．An egg sandwich

C．A hot dog

D．An apple pie

小题2:Jeff has ordered a hamburger, a large orange juice and two apple pies. How much will he have to pay?

A．$13.95.

B．$ 13.75.

C．$ 13.65.

D．$ 9.80.

小题3:If you want to eat healthily, which is the most proper(恰当的) meal?

A．Some vegetables, sandwiches and fresh fruit.	B．Lots of chocolate and some coffee.
C．Some fresh fruit and lots of ice-creams.	D．Nothing but meat.